CN107248387A - 显示面板的测试电路及显示装置 - Google Patents

显示面板的测试电路及显示装置 Download PDF

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Publication number
CN107248387A
CN107248387A CN201710592930.4A CN201710592930A CN107248387A CN 107248387 A CN107248387 A CN 107248387A CN 201710592930 A CN201710592930 A CN 201710592930A CN 107248387 A CN107248387 A CN 107248387A
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CN
China
Prior art keywords
short bar
signal lines
display panel
control signal
many
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710592930.4A
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English (en)
Chinese (zh)
Inventor
吕晓文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN201710592930.4A priority Critical patent/CN107248387A/zh
Priority to KR1020207004742A priority patent/KR20200028459A/ko
Priority to US15/576,549 priority patent/US10416483B2/en
Priority to JP2020501534A priority patent/JP6977141B2/ja
Priority to PCT/CN2017/101166 priority patent/WO2019015056A1/zh
Priority to EP17918313.2A priority patent/EP3657477A4/en
Publication of CN107248387A publication Critical patent/CN107248387A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136254—Checking; Testing
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electroluminescent Light Sources (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201710592930.4A 2017-07-19 2017-07-19 显示面板的测试电路及显示装置 Pending CN107248387A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201710592930.4A CN107248387A (zh) 2017-07-19 2017-07-19 显示面板的测试电路及显示装置
KR1020207004742A KR20200028459A (ko) 2017-07-19 2017-09-11 디스플레이 패널의 테스트 회로 및 디스플레이 장치
US15/576,549 US10416483B2 (en) 2017-07-19 2017-09-11 Test circuit for display panel and display device
JP2020501534A JP6977141B2 (ja) 2017-07-19 2017-09-11 表示パネルのテスト回路及び表示装置
PCT/CN2017/101166 WO2019015056A1 (zh) 2017-07-19 2017-09-11 显示面板的测试电路及显示装置
EP17918313.2A EP3657477A4 (en) 2017-07-19 2017-09-11 TEST CIRCUIT FOR DISPLAY BOARD AND DISPLAY DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710592930.4A CN107248387A (zh) 2017-07-19 2017-07-19 显示面板的测试电路及显示装置

Publications (1)

Publication Number Publication Date
CN107248387A true CN107248387A (zh) 2017-10-13

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Family Applications (1)

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CN201710592930.4A Pending CN107248387A (zh) 2017-07-19 2017-07-19 显示面板的测试电路及显示装置

Country Status (6)

Country Link
US (1) US10416483B2 (ja)
EP (1) EP3657477A4 (ja)
JP (1) JP6977141B2 (ja)
KR (1) KR20200028459A (ja)
CN (1) CN107248387A (ja)
WO (1) WO2019015056A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020103258A1 (zh) * 2018-11-21 2020-05-28 惠科股份有限公司 测试电路、显示面板测试装置和显示装置
CN112331118A (zh) * 2020-11-30 2021-02-05 上海天马有机发光显示技术有限公司 一种显示面板和显示装置
CN113448131A (zh) * 2021-06-23 2021-09-28 惠科股份有限公司 显示面板及其测试方法
WO2023184615A1 (zh) * 2022-03-28 2023-10-05 深圳市华星光电半导体显示技术有限公司 显示面板、显示面板测试方法及显示装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107248387A (zh) * 2017-07-19 2017-10-13 深圳市华星光电半导体显示技术有限公司 显示面板的测试电路及显示装置
CN107329298A (zh) * 2017-08-31 2017-11-07 京东方科技集团股份有限公司 点灯测试电路、阵列基板及其制作方法、显示装置
CN109584802B (zh) * 2019-01-04 2021-09-21 京东方科技集团股份有限公司 一种驱动电路及其工作方法、显示装置

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CN102692774A (zh) * 2012-05-23 2012-09-26 深圳市华星光电技术有限公司 液晶显示面板
CN103325327A (zh) * 2013-06-20 2013-09-25 深圳市华星光电技术有限公司 一种显示面板、显示面板的检测线路及其检测方法
CN104392685A (zh) * 2014-12-15 2015-03-04 合肥京东方光电科技有限公司 阵列基板、显示面板和极性反转驱动方法
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CN106057110A (zh) * 2016-08-04 2016-10-26 武汉华星光电技术有限公司 阵列测试电路及阵列测试方法
CN106773388A (zh) * 2016-12-30 2017-05-31 深圳市华星光电技术有限公司 兼容多种边框尺寸的显示面板及显示面板的点灯测试方法

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CN105511129B (zh) * 2016-01-28 2019-07-16 厦门天马微电子有限公司 显示面板、显示装置及显示面板的测试方法
CN106356013B (zh) * 2016-10-26 2019-06-07 上海天马微电子有限公司 一种阵列基板、检测电路及其断路和短路检测方法
CN107248387A (zh) * 2017-07-19 2017-10-13 深圳市华星光电半导体显示技术有限公司 显示面板的测试电路及显示装置

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CN102692774A (zh) * 2012-05-23 2012-09-26 深圳市华星光电技术有限公司 液晶显示面板
CN103325327A (zh) * 2013-06-20 2013-09-25 深圳市华星光电技术有限公司 一种显示面板、显示面板的检测线路及其检测方法
CN104392685A (zh) * 2014-12-15 2015-03-04 合肥京东方光电科技有限公司 阵列基板、显示面板和极性反转驱动方法
CN105070239A (zh) * 2015-08-27 2015-11-18 武汉华星光电技术有限公司 一种液晶显示面板
CN105335003A (zh) * 2015-10-10 2016-02-17 深圳市华星光电技术有限公司 触控显示面板及其触控电路
CN106057110A (zh) * 2016-08-04 2016-10-26 武汉华星光电技术有限公司 阵列测试电路及阵列测试方法
CN106773388A (zh) * 2016-12-30 2017-05-31 深圳市华星光电技术有限公司 兼容多种边框尺寸的显示面板及显示面板的点灯测试方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020103258A1 (zh) * 2018-11-21 2020-05-28 惠科股份有限公司 测试电路、显示面板测试装置和显示装置
CN112331118A (zh) * 2020-11-30 2021-02-05 上海天马有机发光显示技术有限公司 一种显示面板和显示装置
CN112331118B (zh) * 2020-11-30 2023-09-26 武汉天马微电子有限公司 一种显示面板和显示装置
CN113448131A (zh) * 2021-06-23 2021-09-28 惠科股份有限公司 显示面板及其测试方法
WO2023184615A1 (zh) * 2022-03-28 2023-10-05 深圳市华星光电半导体显示技术有限公司 显示面板、显示面板测试方法及显示装置

Also Published As

Publication number Publication date
US20190025619A1 (en) 2019-01-24
KR20200028459A (ko) 2020-03-16
EP3657477A1 (en) 2020-05-27
US10416483B2 (en) 2019-09-17
JP6977141B2 (ja) 2021-12-08
JP2020527709A (ja) 2020-09-10
WO2019015056A1 (zh) 2019-01-24
EP3657477A4 (en) 2021-03-17

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Application publication date: 20171013